Installation Node

  • Network Type: Mainnet
  • Chain-id: centauri-1
  • Current Node version: 4.5.0
  • Hardware requirements

    The following requirements are recommended for running Defund:

    • 4 or more physical CPU cores
    • At least 200GB of SSD disk storage
    • At least 8GB of memory (RAM)
    • At least 100mbps network bandwidth

    Install dependencies Required

    sudo apt update && sudo apt upgrade -y && sudo apt install curl tar wget clang pkg-config libssl-dev jq build-essential bsdmainutils git make ncdu gcc git jq chrony liblz4-tool -y

    Install go

    We are gonna use GO Version 1.19.5 If you already have GO installed you can skip this

    ver="1.20.4"
    cd $HOME
    wget "https://golang.org/dl/go$ver.linux-amd64.tar.gz"
    sudo rm -rf /usr/local/go
    sudo tar -C /usr/local -xzf "go$ver.linux-amd64.tar.gz"
    rm "go$ver.linux-amd64.tar.gz"
    echo "export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin" >> ~/.bash_profile
    source ~/.bash_profile
    go version

    Install binary

    cd $HOME
    git clone https://github.com/notional-labs/composable-centauri.git
    cd composable-centauri
    git checkout v4.5.0
    make install

    Config app

    MONIKER=
    centaurid init $MONIKER --chain-id centauri-1
    centaurid config chain-id centauri-1
    centaurid config keyring-backend file

    Download Genesis file and addrbook

    • Genesis & Addrbook
    wget -O ~/.banksy/config/genesis.json "https://raw.githubusercontent.com/notional-labs/composable-networks/main/mainnet/genesis.json"
    wget -O ~/.banksy/config/addrbook.json "https://raw.githubusercontent.com/vinjan23/Mainnet/main/Composable/addrbook.json"

    Configure Seeds and Peers

    peers="4cb008db9c8ae2eb5c751006b977d6910e990c5d@65.108.71.163:2630,63559b939442512ed82d2ded46d02ab1021ea29a@95.214.55.138:53656"
    sed -i -e "s|^persistent_peers *=.*|persistent_peers = \"$peers\"|" $HOME/.banksy/config/config.toml
    sed -i -e "s|^minimum-gas-prices *=.*|minimum-gas-prices = \"0ppica\"|" $HOME/.banksy/config/app.toml
    SEEDS="c7f52f81ee1b1f7107fc78ca2de476c730e00be9@65.109.80.150:2635"
    sed -i -e "s|^seeds *=.*|seeds = \"$SEEDS\"|" $HOME/.banksy/config/config.toml

    Config pruning

    sed -i \
    -e 's|^pruning *=.*|pruning = "custom"|' \
    -e 's|^pruning-keep-recent *=.*|pruning-keep-recent = "100"|' \
    -e 's|^pruning-keep-every *=.*|pruning-keep-every = "0"|' \
    -e 's|^pruning-interval *=.*|pruning-interval = "19"|' \
    $HOME/.banksy/config/app.toml

    create service file and start node

    tee /etc/systemd/system/centaurid.service > /dev/null <<EOF
    [Unit]
    Description=centaurid
    After=network-online.target
    
    [Service]
    User=$USER
    ExecStart=$(which centaurid) start
    Restart=on-failure
    RestartSec=3
    LimitNOFILE=65535
    
    [Install]
    WantedBy=multi-user.target
    EOF
    • Enable Service and Start Node
    sudo systemctl daemon-reload
    sudo systemctl enable centaurid
    sudo systemctl restart centaurid
    sudo journalctl -u centaurid -f -o cat

    Create Validator

    Heads up to the Cheat Sheets to create validator